TO

Tsutomu Otsuka

FI Fujifilm Business Innovation: 23 patents #31 of 1,659Top 2%
SU Sumida: 8 patents #16 of 118Top 15%
TO Tokin: 3 patents #30 of 278Top 15%
KS Kyocera Document Solutions: 1 patents #1,174 of 1,545Top 80%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #91,813 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDate
12379428 Magnetic field measurement apparatus and magnetic field measurement method Shingo Hamada, Yoshiharu YOSHII, Norikazu MIZUOCHI, Yuki TAKEMURA 2025-08-05
12233581 Manufacturing method of coil component and coil component Motomi Takahashi, Tomohiro KAJIYAMA, Teruaki Tanaka, Shinichi Sakamoto, Juichi Oki +1 more 2025-02-25
12140648 Magnetic field measurement apparatus and magnetic field measurement method Yoshiharu YOSHII, Masateru Hashimoto, Norikazu MIZUOCHI, Kan HAYASHI, Yuki TAKEMURA 2024-11-12
12119417 Optical semiconductor element, optical semiconductor device, optical transmission system, and method of manufacturing optical semiconductor device Satoshi Inada, Kenichi Ono, Takeshi MINAMIRU, Akemi Murakami, Junichiro HAYAKAWA 2024-10-15
12107396 Light-emitting device, optical device, and information processing device Takashi Kondo, Kenichi Ono, Daisuke Iguchi, Yoshinori Shirakawa, Tomoaki SAKITA 2024-10-01
11973321 Light emitting device Kazuhiro Sakai, Daisuke Iguchi, Takeshi MINAMIRU, Yoshinori Shirakawa, Tomoaki SAKITA 2024-04-30
11732884 Light-emitting device, optical device, and information processing device comprising plural wiring members and circuit elements on side surfaces of a light emitting element array Kazuhiro Sakai, Daisuke Iguchi, Takeshi MINAMIRU, Yoshinori Shirakawa, Tomoaki SAKITA 2023-08-22
11705695 Light emitting device Kazuhiro Sakai, Daisuke Iguchi, Takeshi MINAMIRU, Yoshinori Shirakawa, Tomoaki SAKITA 2023-07-18
11599610 Light-emitting device, optical device, and information processing apparatus Takeshi MINAMIRU, Satoshi Inada, Kenichi Ono, Takafumi Higuchi 2023-03-07
11556075 Light emitting device and rendering device including a flow path Yosuke Kasuya 2023-01-17
11534088 Optical measuring apparatus and non-transitory computer readable medium Manabu Akamatsu, Kazuhiro Sakai 2022-12-27
11539191 Light-emitting device, optical device, and information processing apparatus Kenichi Ono, Takeshi MINAMIRU, Satoshi Inada, Takafumi Higuchi 2022-12-27
11362135 Light emitting element array and optical transmission device Junichiro HAYAKAWA, Akemi Murakami, Hideo Nakayama 2022-06-14
11347159 Light emitting device and rendering device Yosuke Kasuya, Takahiko Kobayashi 2022-05-31
11312045 Manufacturing method of coil component and coil component Motomi Takahashi, Tomohiro KAJIYAMA, Teruaki Tanaka, Shinichi Sakamoto, Juichi Oki +1 more 2022-04-26
11303097 Light-emitting device, optical apparatus, optical measurement apparatus, and image forming apparatus Takashi Kondo, Takeshi MINAMIRU, Kazuhiro Sakai 2022-04-12
11289262 Electronic component Mitsugu Kawarai, Satoru Yamada, Kazuyuki Kikuchi, Tomohiro KAJIYAMA, Juichi Ooki +1 more 2022-03-29
11211774 Light emitting device, optical device, and information processing apparatus Kazuhiro Sakai, Daisuke Iguchi, Takeshi MINAMIRU, Yoshinori Shirakawa, Tomoaki SAKITA 2021-12-28
11050217 Light-emitting device, optical apparatus, optical measurement apparatus, and image forming apparatus Takashi Kondo, Takeshi MINAMIRU, Kazuhiro Sakai 2021-06-29
10786932 Manufacturing method of coil component and coil component Motomi Takahashi, Tomohiro KAJIYAMA, Teruaki Tanaka, Shinichi Sakamoto, Juichi Oki +1 more 2020-09-29
10617006 Small electronic component, electronic circuit board, and method of manufacturing small electronic component Fumio Uchikoba, Mitsugu Kawarai, Motomi Takahashi 2020-04-07
10484087 Optical transmission device Akemi Murakami, Junichiro HAYAKAWA, Hideo Nakayama 2019-11-19
10446313 Electronic component Mitsugu Kawarai, Satoru Yamada, Kazuyuki Kikuchi, Tomohiro KAJIYAMA, Juichi Ooki +1 more 2019-10-15
10438993 Light emitting element array and optical transmission device Junichiro HAYAKAWA, Akemi Murakami, Hideo Nakayama 2019-10-08
10177532 Light emitting element array and optical transmission device Junichiro HAYAKAWA, Akemi Murakami, Hideo Nakayama 2019-01-08